Version 2.2.1 Released

It has been a while since any kind of significant update has been released for the

Version 2.1.1 Released

Hi Folks, ggtern v2.1.1 has just been submitted to CRAN. This includes a number of minor

Version 2.1.0 Released

Version 2.1.0 has just been submitted to CRAN and should be available over the next day

ggtern 2.0 now available

Recently ggplot2 received a severe makeover by releasing version 2.0, and in the spirit of improvement,

Ternary Interpolation / Smoothing

For a long time, people have been sending me requests for a suitable smoothing / contouring

User Request – Shepards Classification of Sediments

I received a request overnight on how to render the Shepard’s classification diagram, which is an

User Request – Disable Limiting Region

The other week a user of ggtern ran into a problem where they wanted to use

ggtern 1.0.3.2 on CRAN

An update to ggtern, version 1.0.3.2, is now available on CRAN! This version includes a number

New Geometry – Ternary Errorbars

ggtern 1.0.3.1 has introduced a new series of geometries to represent known errors in data, they

ggtern 1.0.3.1 on CRAN

An update to ggtern, version 1.0.3.1, is now available on CRAN! This version includes a number

USDA Textural Soil Classification

Included in the next version (1.0.3.1) of ggtern, will be a new data set, taken from

User Request – Middle Segments

Recently, a user of ggtern was desirable to produce a plot similar to what can be

ggtern 1.0.2.0 on CRAN

An update to ggtern, version 1.0.2.0, is now available on CRAN! This version includes a number

ggtern 1.0.1.3 on CRAN

ggtern is now available on CRAN!

New Geometry – Confidence Regions

One of the first suggestions that was presented to me, was by Sean Mulcahy, whom suggested

PPS 3-State Model

I recently found THIS site on the internet which I thought would be another good case-study.

New Geometry – Tline, Lline & Rline

The latest version of ggtern, 1.0.1.0, has several bug-fixes and improvements. One worth mentioning, is the

Feldspar

Sean Mulcahy made an example of plotting Elkin and Grove's 1990 Feldspar Data. Here is an

Hello-World

Here is a Hello-World Example for creating ternary diagrams in ggtern. Almost identical to building a

Available Themes

One of the great features of ggplot2, is the way in which the theme architecture has